Base | Representation |
---|---|
bin | 111111011110010… |
… | …1011010000011000 |
3 | 12111102122211101222 |
4 | 1332330223100120 |
5 | 13330214210112 |
6 | 551201431212 |
7 | 103531204403 |
oct | 17674532030 |
9 | 5442584358 |
10 | 2129835032 |
11 | 9a3266646 |
12 | 4b533b508 |
13 | 27c335a20 |
14 | 162c14d3a |
15 | c6eac372 |
hex | 7ef2b418 |
2129835032 has 16 divisors (see below), whose sum is σ = 4300628640. Its totient is φ = 983000736.
The previous prime is 2129834999. The next prime is 2129835053. The reversal of 2129835032 is 2305389212.
It is a junction number, because it is equal to n+sod(n) for n = 2129834983 and 2129835001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10239488 + ... + 10239695.
It is an arithmetic number, because the mean of its divisors is an integer number (268789290).
Almost surely, 22129835032 is an apocalyptic number.
It is an amenable number.
2129835032 is an abundant number, since it is smaller than the sum of its proper divisors (2170793608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2129835032 is a wasteful number, since it uses less digits than its factorization.
2129835032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20479202 (or 20479198 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 2129835032 is about 46150.1357744482. The cubic root of 2129835032 is about 1286.6151334952.
The spelling of 2129835032 in words is "two billion, one hundred twenty-nine million, eight hundred thirty-five thousand, thirty-two".
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